HD340 F053 F31
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Data Sheet JetFlex® Disc Diffuser - HD 340 Jaeger Group of Companies

Installation drawing 3/4“–NPT Ø31,8 Grommet (rubber) Ring Support plate Thermoplastic header pipe Dimensions Hight Diameter total/effective Overall height membrane top of tube Perforated area Check valve Air flow Air flow rates at standard operation conditions max overload/ maintenance air flow rate Operating temperature Operation mode intermittent continuous municipal waste water of operation is highly recommended for air flow rates lower than minimum rate. air flow rate (e.g. cleaning) should not be applied longer than 10 min/day. • Numbers are for guidance only. Operating diffusers at...

Connectors to header pipe Permitted wall thickness of header tube Diameter of straightdrilled hole Universal Saddle PVC-Saddle 90 mm PVC-Saddle 110 mm Black White/Black White/Black Membrane material Type Colour Polymer Carbon black Plasticiser Others Density Tensile strength Elongation at break Tear strength Hardness Tension set Ozone resistance zero cracks Support plate material Material Additional colours Shipping unit Dimensions LxWxH Unit weight Shipping unit Pallet weight Pallet size

Standard oxygen transfer efficiency (SOTE) and headloss for HD 340 F053 F31 10 Water depth Submergence depth Test media Test tank tap water bubble column Atmospheric pressure Water temperature Tank volume Tank floor area CSS,T Test conditions SOTE acc. to German Standard DWA M 209 (desorption method) Certificate ISAH, University Hanover, measuring tolerance +/- 1% Headloss internal tests tolerances +/- 5% Storage: • Diffuser and/or rubber sleeves must be stored factory-packed in a dark, dry, ventilated and dust-free storage space according to DIN 7716. Avoid frost, heat, UV/radiation, dust...